Lost in thought,he almost ran into the car in front of him.为什么用 lost 而不用 losing

问题描述:

Lost in thought,he almost ran into the car in front of him.为什么用 lost 而不用 losing
主语是he,不是主动失去,

lose 是及物动词,后面常跟宾语,lose oneself ...这里没有,就要用be lost 这一结构.做状语时,常单独用lost.类似的有be dressed in ,be devoted to ,be hidden 等.如:Dressed in diving suits ,they swam in the deep...